It lasts for years. 3M sunfilms come with a warranty of upto 5 years.
As long as you get RTO approved sunfilms there should be no problems. I have 50% on the sides and 70% visiblity in the front. Ive never been stopped ever. Friends have much darker, some have 20% and theyve never been stopped either
As long as you get RTO approved sunfilms there should be no problems. I have 50% on the sides and 70% visiblity in the front. Ive never been stopped ever. Friends have much darker, some have 20% and theyve never been stopped either